baber/WOPTO huggingface dataset:
Patent CA-2195873-A1 (CA)
Inventor: CHORGHADE MUKUND
IPC: C07D487/22
Filed: 1995-09-14
Abstract: Procédé de préparation et d'identification systématique efficiente de métabolites synthétiques d'un produit pharmaceutique, dans le but d'étudier les éventuels métabolites toxiques et/ou biologiquement actifs contenus dans ces produits pharmaceutiques à une étape aussi précoce que possible au cours du processus de développement de médicaments, qui est extrêmement coûteux. Ce procédé consiste à ajouter des échantillons du produit pharmaceutique à une série de combinaisons d'une métalloporphyrine synthétique (SMP) avec un réactif co-oxydant la métalloporphyrine synthétique, en présence d'un solvant approprié, dans des conditions spécifiées, de sorte que chaque échantillon du produit pharmaceutique réagit avec une différente combinaison de métalloporphyrine synthétique, réactif co-oxydant la SMP et solvant, cette étape étant suivie d'une étape de séparation et d'isolation des produits résultant de l'oxydation, puis d'une étape de confirmation de l'identité des métabolites parmi les produits préidentifiés résultant de l'oxydation, se fondant sur des études effectuées sur des modèles animaux appropriés. Finalement, on soumet les métabolites produits en grandes quantités par le procédé ci-décrit à des tests toxicologiques, pathologiques, histopathologiques, mécanistes ou génotoxiques, afin d'identifier des métabolites individuels toxiques et/ou agissant sur le métabolisme, bénéfiques ou nuisibles.
Patent CA-2196722-A1 (CA)
Title: Glass gob shearing apparatus and method with internally cooled and contact lubricated blades
Inventor: NICKEY GEORGE A
IPC: C03B7/11
Filed: 1997-02-04
Abstract: A parallel shear apparatus (20) for simultaneously shearing a plurality of streams of molten glass (A, B, C) into gobs comprising opposed carriages (22, 24) which are repetitively moved along rectilinear opposed paths toward and away from one another by a unidirectionally acting servo motor/gear reducer (44) acting through an oscillating bell crank (30). Each of the carriages carries a plurality of shear blades (40a, 40b, 40c/42a, 42b, 42c) which cooperate with one another to shear the glass streams into gobs when the carriages are positioned close to one another. The shear blades carried by each of the carriages have internal flow passages (66) to permit the blades to be internally liquid cooled by liquid entering the carriages from inlet lines (52, 56), and the blades carried by one of the carriages (22) are biased by compression springs (82) into contact with the blades carried by the other carriage (24) to prevent excessive contact loads between the blades in their shearing positions. A contact lubricator (88) is provided to lubricate the contact surfaces of the blades carried by one of the carriages (22).
Patent CA-2198022-A1 (CA)
Inventor: SCIANDRA JACQUES
IPC: G01B11/245
Filed: 1995-09-14
Abstract: Method for the correlation of three dimensional measurements obtained by at least one first (1) and one second (2) image capturing unit. The method comprises, for the calibration phase, the steps of: producing a calibrating ball (4) movably and rotatably mounted about an axis (7), successively and rotatingly shifting the calibrating ball (4) into the measuring positions which are visible to the acquisition units; measuring, for each of the measuring positions, the spherical cap seen by each of the image capturing units; determining, for each of the measuring positions, the center of the calibrating ball, to express the same reference frame in the first and second reference marks viewed by the first and second image capturing units respectively; calculating the matrix of the passage from the first reference mark to the second reference mark to correlate the measurements between the first and second optical image capturing units.
Patent CA-2198249-A1 (CA)
Title: A device for a scaffold
Inventor: HUSEB MARTIN
IPC: E04G7/32
Filed: 1995-08-21
Abstract: A scaffold comprises vertical struts or spires (7) and horizontal struts, which may be jetting out struts, each supported by a diagonal strut (1) which, at each end thereof, is provided with a fastener (2) for connection to rims (6) on horizontal struts and spires (7) in the junction points of the scaffold, and wherein the interconnection between the diagonal strut fastener (2) and the rim (6) is secured by means of a locking means, which may have the shape of a wedge (4) or another interconnecting insertion means, e.g. a bolt, passing through registering hole portions of holes (3', 3'', 5) in diagonal strut fastener (2) and rim (6). One has aimed at providing a pressure force transferring arrangement wherein the wedge (4) is not loaded or is loaded minimally. To this end, the diagonal strut fastener (2) is formed with at least one first land area (10, 10') for resting pressure force transferringly against an opposing, adjacent face portion (7') on a spire (7) and at least one second land area (11) for resting pressure force transferringly against an opposing, adjacent face portion (6') on the rim (6) on the spire (7).
Patent CA-2199709-A1 (CA)
Title: Channel-independent equalizer device
Inventor: DENT PAUL W
IPC: H04L27/01
Filed: 1995-09-12
Abstract: A demodulator for demodulating a signal modulated with digital information symbols so as to extract the information symbols is disclosed. A receiver receives a signal over a communications channel and samplers and digitizers produce a sequence of numerical sample values representative of the received signal. Memories are provided each having a number of state memories each associated with a hypothesized symbol string. A controller selectively retrieves values from the memory means and controls the timing of operations thereupon.      A metric computer computes candidate metrics using a hypothesis of a next of the information symbols to be demodulated made by the controller, one of the numerical sample values, path metric values, B-matrices, and U-vectors and the candidate metrics associated state number selected by the controller from memory means. A best predecessor computer determines the best of the candidate metrics to be selected to be written back into the memory means along with a successor B-matrix, U-vector and path history. The successor B-matrices, U-vectors and path history are then updated using corresponding values associated with the best predecessor and one of numerical sample values.
Patent CA-2206583-A1 (CA)
Inventor: ROSENFELLNER GERALD
IPC: C21B13/04
Filed: 1995-11-28
Abstract: In a process for producing sponge iron from particulate iron oxide-containing material, iron oxide-containing material is reduced to sponge iron with a reducing gas in a reduction zone (4) and gas produced during reduction is withdrawn as top gas. In order to effectively use top gas produced during ore reduction, the CO2 contained in the top gas is removed, the thus obtained CO2containing waste gas is mixed with an oxygen-containing waste gas is mixed with an oxygen-containing gas, is burned and the thermal energy thus produced is supplied to a consumer.
Patent CA-2206826-A1 (CA)
Title: Infrared and ultraviolet radiation absorbing blue glass composition
Inventor: HASKINS DAVID R
IPC: C03C4/02
Filed: 1997-05-15
Abstract: The present invention provides a blue colored glass using a standard soda-lime-silica glass base composition and additionally iron and cobalt as solar radiation absorbing materials and colorants. In particular, the blue colored glass includes about 0.53 to 1.1 wt.% total iron, preferably about 0.6 to 0.85 wt.% and about 5 to 40 PPM CoO, preferably about 15 to 30 PPM and a luminous transmittance of at least 55%. If desired, the composition may include up to about 100 PPM    Cr203. The redox ratio for the glass of the present invention is maintained between about 0.25 to 0.35, preferably between about 0.28 to 0.33.  The glass color is characterized by a dominant wavelength (DW) of about 485 to 491 nanometers and an excitation purity (Pe) of about 3 to 18 percent. In one particular embodiment of the invention, the color of the glass is characterized by a dominant wavelength in the range of about 487 to 489 nanometers and an excitation purity of about 3 to 8 percent at a thickness of about 0.084 to 0.126 inches, an excitation purity of about 5 to 12 percent at a thickness of about 0.126 to 0.189 inches, and an excitation purity of about 10 to 18 percent at a thickness of about 0.189 to 0.315 inches.
Patent CA-2210228-A1 (CA)
Title: Composite film moisture barrier for on-cell tester
Inventor: LAGOS BRYAN CHRISTOPHER
IPC: H01M50/124
Filed: 1996-01-22
Abstract: A light transparent moisture barrier (10) useful for preventing moisture from destroying the effectiveness of a moisture sensitive cell condition tester (60) on an electrochemical cell (50) comprises a plurality of very thin layers of amorphous silicon nitride and a hydrophobic fluorocarbon polymer on a flexible, polymeric substrate (20, 16, 18, 14, 12). The layers are formed on the substrate by a deposition process such as sputtering. The thickness of any individual layer is less than one micron.
Patent CA-2210733-A1 (CA)
Title: Sealing device for concrete joints
Inventor: SCHMID RENE P
IPC: E04B1/68
Filed: 1996-01-08
Abstract: The device is for sealing a seam between two concrete sections (3,4). The sealing device is embedded into the concrete sections so that it is arranged perpendicularly to the faces (5,6) of the seam (2) formed on the concrete sections. The sealing device is in the form of a thin-walled, strip-like batten (1) of a hard plastics and its spatial shape and wall thickness are such that it is self-supporting. The hard plastics is preferably a thermoplastic material, especially HDPE, which is dimensionally stable over a temperature range from -20 to +80 deg.C.
Patent CA-2212928-A1 (CA)
Inventor: CHOUDIN CLAUDE
IPC: E01C13/02
Filed: 1996-12-05
Abstract: Techniques for preparing soils using sand or substitute granular materials are disclosed. In particular, the preparation of underlayers for paths, roads or sports grounds is disclosed. A master mixture is prepared, organic or inorganic granular materials in particular are added thereto, and the mixture is used to form ground layers and layers and underlayers for roads and other surfaces. Said mixture consists of a mixture of granular materials and fibres where the fibres constitute 6-60 wt % of the dry mixture. As said master mixture has an average concentration, it enables the fibres to be easily diluted to the low contents that are generally desired in soils.
Patent CA-2213784-A1 (CA)
Inventor: HUMBERT MARIE
IPC: C07C57/04
Filed: 1997-08-22
Abstract: De nouveaux composés métallo-organiques insaturés dérivés du titane, répondant à la formule (I): (voir fig.I) dans laquelle R représente un radical tertiobutyle, tertioamyle ou 2-éthylhexyle, sont préparés en faisant réagir l'acide méthacrylique avec un tétraalcoxytitane de formule Ti(OR4) dans laquelle R représente un radical isopropyle ou tertiobutyle, pour obtenir un composé de formule (I) correspondant, ou avec un composé de formule Ti(OR)(OtAm)3 dans laquelle R représente un radical isopropyle ou tertiobutyle et tAm un radical tertioamyle, pour obtenir un composé de formule (I) dans laquelle R représente un radical tertioamyle. Les composés de formule (I) dans laquelle R désigne un radical isopropyle ou tertiobutyle représentent des produits intermédiaires de synthèse que l'on peut faire réagir avec l'alcool tertioamylique ou avec le 2-éthylhexanol, pour obtenir un composé de formule (I) dans laquelle R représente un radical tertioamyle ou 2-éthylhexyle. Les nouveaux composés de formule (I) sont utiles dans la fabrication de polymères pouvant entrer dans la formulation de peintures.
Patent CA-2215953-A1 (CA)
Title: Fungicidal composition
Inventor: BONJOUR ANAIDE
IPC: A01N25/04
Filed: 1996-03-05
Abstract: A fungicidal composition in the form of an aqueous emulsion is formed from 3-iodo-2-propynyl-N-butylcarbamate (IPBC), 2-(thiocyanomethylthio)benzothiazole (TCMTB), polyoxyethylene triglyceride, polyalkylene glycol ether, xanthan gum and dipropylene glycol. The composition is formed by adding a molten blend of polyoxyethylene triglyceride to a blend of IPBC and TCMTB, and then adding thereto a solution of xanthan gum in dipropylene glycol and water. The composition is particularly suited for the preservation of wet blue hides as obtained in the leather industry, and may also be used in the preservation of organic coatings delivered from aqueous media.
Patent CA-2218267-A1 (CA)
Title: Test body for items of clothing_____________
Inventor: KURZ BERNHARD
IPC: G01M99/00
Filed: 1997-10-15
Abstract: A test body (10) for testing apparel items is described comprising air entry means (20) for supplying conditioned gas into the inner of the test body, air exit means (30) for allowing the exit of said conditioned gas from the inner of the test body, at least one perforation (60) through a side wall (50) of the test body (10) for allowing said conditioned air within the test body (10) to come into contact with an inner side of the apparel item. The pressure difference of said conditioned gas measured between the inner side of the apparel item and the air exit means is (30) less than 10%, preferably less than 5%, and more preferably substantially zero, when said conditioned gas has 0% humidity.
Patent CA-2218317-A1 (CA)
Title: Vapour phase chemical infiltration process for densifying porous substrates disposed in annular stacks
Inventor: DELAURENS PIERRE
IPC: C23C16/44
Filed: 1996-04-17
Abstract: A chemical vapor infiltration method for densifying porous substrates disposed in annular stacks. The substrates to be densified (12) are loaded inside a reaction chamber (11) of an infiltration oven, being disposed in at least one annular stack (30) defining an interior passage (31) with spaces (33) being formed between the substrates. The gas admitted into the reaction chamber is channelled on leaving a preheating zone (18) towards one of the two volumes constituted by the inside and the outside of the, or each, stack of substrates, and preferably towards the smaller volume.      This volume (31) is closed at its opposite end so that the gas flows from admission into the chamber to its exhaust from the chamber from the inside to the outside of the, or each, stack, or vice versa, with the gas passing through the spaces between the substrates and diffusing into them.
Patent CA-2220001-A1 (CA)
Title: Heating element, fabrication process and application
Inventor: WOLKI PETER
IPC: D06F75/26
Filed: 1996-04-30
Abstract: The invention relates to a new heating element (8) having a low thickness and comprising at least one substrate (1) and at least one electric resistance layer (4) adhering to the substrate by means of a binder (3) obtained from a dispersion, solution or powder of at least one polymer whose melting temperature is higher than the operating temperature of the heating element and which may be deposited on the substrate as a thin layer.
Patent CA-2224095-A1 (CA)
Title: Tiled retroreflective sheeting
Inventor: BENSON GERALD M
IPC: G02B5/124
Filed: 1996-06-06
Abstract: The present invention provides a tiled cube corner retroreflective sheeting that exhibits improved retroreflective performance in at least one plane substantially parallel with an edge of the sheeting, and preferably in two or more planes.    A tiled retroreflective sheeting includes a structured surface having a plurality of cube corner element arrays oriented at predetermined angles relative to the edge of the sheeting.    The angles are selected to align at least one broad plane of entrance angularity approximately parallel with the edge of the sheeting and preferably to align another broad plane of entrance angularity approximately perpendicular to the edge of the sheeting.
Patent CA-2228752-A1 (CA)
Title: (1s,2s)-1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-propanol methanesulfonate trihydrate
Inventor: SINAY TERRY G
IPC: A61P25/28
Filed: 1996-06-20
Abstract: This invention relates to the trihydrate of the mesylate salt of (1S,2S)-1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-propanol, pharma-ceutical compositions containing it and methods of using it to treat CNS dis-orders.
Patent CA-2232026-A1 (CA)
Inventor: HERRMANN FRITZ
IPC: A61K31/695
Filed: 1996-08-29
Abstract: A preparation containing a silatran is, in the form of a transdermal therapeutical system, suitable for the prevention and/or treatment of hair or wool loss.
Patent CA-2233030-A1 (CA)
Inventor: KIRJAVAINEN KARI
IPC: B29C48/09
Filed: 1996-06-20
Abstract: An extrus on apparatus and method, and a tubular product made of several different materials. The  extrusion  apparatus  according  to  the invention comprises at least one stator  (1,  6,  10),  at least one rotor (2, 2a, 2b), and at least one annular feed gap (3) situated between the stator (1,  6,  10) and the rotor (2, 2a,  2b).  The diameter of the feed gap  (3)  decreases at least partly continuously in the direction of flow of the plastic material to be extruded,  and its diameter also increases continuously at least at a section of its length in  the  aforementioned  direction  of  flow.  With  such  a construction, the pressure acting on the structure of the extrusion apparatus can be considerably balanced, i.e. the apparatus can be made more durable. The invention also relates to a tubular product made of several different materials.
Patent CA-2233138-A1 (CA)
Title: Inhibiteurs de recepteurs a l'integrine et leurs emplois therapeutiques
Inventor: FERGUSON MARK WILLIAM JAMES
IPC: A61P17/02
Filed: 1996-09-25
Abstract: L'invention concerne des inhibiteurs d'activation d'au moins un récepteur à l'intégrine destinés à être utilisés pour stimuler la cicatrisation de lésions ou de troubles fibreux avec peu de cicatrices. L'invention concerne également des procédés destinés à stimuler la cicatrisation de lésions ou de troubles fibreux avec peu de cicatrices, consistant à inhiber l'activation d'au moins un récepteur à l'intégrine.
Patent CA-2234723-A1 (CA)
Title: Production de peptides d : methodes et compositions
Inventor: ROBSON BARRY
IPC: A61K39/395
Filed: 1996-10-10
Abstract: L'invention porte sur des procédés de production et d'utilisation d'anticorps D et de peptides D. Lesdits anticorps et peptides sont des analogues de ligands ou de récepteurs pouvant se fixer spécifiquement aux peptides L, aux peptides contenant à la fois des L-aminoacides et des D-aminoacides de peptides chiraux et non chiraux non naturels, et à des composés chiraux et non chiraux non peptidiques. Lesdits peptides et anticorps résistent à la protéolyse dans l'intestin et dans le corps et sont moins immunogènes que leurs contreparties, les anticorps L et les peptides L. L'invention porte également sur leur procédé de fabrication.
Patent CA-2235423-A1 (CA)
Inventor: REMY FRANCIS
IPC: F27D7/06
Filed: 1998-04-20
Abstract: Dispositif de traitement thermique comportant des moyens de refroidissement comprenant des moyens de distribution délivrant au moins un fluide de refroidissement, caractérisé en ce qu'il comprend, en outre, des moyens de protection agencés de manière à assurer le maintien d'une atmosphère gazeuse de protection sur au moins une partie desdits moyens de distribution.
Patent CA-2235936-A1 (CA)
Inventor: WIELAND HEIKE-ANDREA
IPC: A61K31/16
Filed: 1996-11-26
Abstract: The invention relates to novel amino acid derivatives of general formula (I), in which R, U, V, Y, n, m and R1-R3 have the definitions shown in claim 1, and to their tautomers, diastereomers, enantiomers, mixtures and salts, in particular their physiologically tolerable salts with inorganic or organic acids or bases, which have useful pharmacological properties, in particular selective NPY-antagonistic properties. Also disclosed are medicaments containing these compounds, their use and methods of producing them.
Patent CA-2237699-A1 (CA)
Title: Novel protein complexes
Inventor: OGASAWARA MASASHI
IPC: A23L29/10
Filed: 1998-05-13
Abstract: A complex of a protein with a saponin or bile acid, an emulsifier comprising the complex, an emulsified composition comprising the complex, a process for preparing an emulsified composition which comprises mixing the complex, a dough improver comprising the complex, a dough comprising the complex, bread prepared by baking up the dough, and a process for preparing bread, which comprises baking up the dough.
Patent CA-2237736-A1 (CA)
Title: A process for manufacturing fibre reinforced plastic masts, spars or columns
Inventor: BEADON COLE H C
IPC: B63B15/00
Filed: 1998-06-22
Abstract: This is a process for laminating spars, masts or columns using fibre reinforced plastics such as carbon fibre/epoxy, using a concave or "U" shaped female mould. After curing, the "U" shaped section is removed from the mould and clamped so that the flanges meet or overlap and can be bonded and/or fastened together to form a closed section with the finished surface on the outside.
Patent CA-2239119-A1 (CA)
Inventor: UENO RYUZO
IPC: C09B29/20
Filed: 1997-10-09
Abstract: Novel monoazo compounds excellent in water, chemical and solvent resistances and other properties and synthesized by using 2-hydroxynaphthalene-3,6-dicarboxylic acid (or a salt thereof), amide, ureide, or an ester thereof as a coupler.
Patent CA-2247417-A1 (CA)
Inventor: BEWICK-SONNTAG CHRISTOPHER PHI
IPC: A61F13/15
Filed: 1997-02-25
Abstract: The present invention relates to an absorbent article comprising a liquid pervious topsheet, an absorbent core and a breathable backsheet. The absorbent article has a fluid contact angle gradient between the topsheet and absorbent core and exhibits a reduced tendency to adhere to the skin of the wearer.
Patent CA-2249965-A1 (CA)
Title: Slurry mixing apparatus and method
Inventor: ROBERTS BENJAMIN R
IPC: B01F25/46
Filed: 1998-10-14
Abstract: An apparatus and method for producing a slurry from a slurry concentrate in which streams of slurry concentrate, deionized water and oxidizer are pumped to form three pumped streams that are brought together to form a mixture. Homogeneity is promoted within the mixture by such devices as a static mixer and an in-line mixer of special design. The resultant homogenous stream is then pumped to dispense pressure by a dispense pump to produce a dispense stream. Part of the dispense stream, preferably about fifty percent, is recycled back to a junction at which the pumped streams join to further promote homogeneity of the slurry. For such a purpose a flow network is connected to an outlet pump and such flow network is branched so as to have a dispense leg from which the dispense stream issues and a recycle leg connected to the junction for recirculating the recycle stream.
Patent CA-2256056-A1 (CA)
Inventor: HUBSCHER DARIN
IPC: B60P1/04
Filed: 1998-12-15
Abstract: A cultivator for towing by an ATV comprises a cultivator frame including a plurality of horizontal parallel tool bars and a pair of side rails interconnecting the tool bars to hold the tool bars at right angels to a direction of forward movement of the frame. The middle tool bar is of a length to extend only between the rails. The front tool bar is of intermediate length and extends beyond the rails to leave free ends. The rear tool bar is longest. Each tool bar carries a plurality of S tines. A pair of ground wheels is mounted on a cross-shaft of the frame at the front tool bar for pivotal movement relative to the frame and including an actuation lever operable by an electric actuator for raising a height of the frame relative to the ground. A hitch pole is connected to the frame by a pair of collars under the front tool bar and the middle tool bar and extends forwardly therefrom to a hitch connection for connecting to the vehicle. Various accessories can be attached to the base frame including a pair of extension arms a discer, a harrow bar, a roller, a wire reel, a potato digger, a potato hiller an aerator, dump box, irrigation plough, chemical applicator and a land leveller blade.